Sehgahunda Trail Marathon & Relay Day 2

Date: May 21, 2017

Length: 5K, 10K, 15K

Start Time: 12:00am

Location: Letchworth State Park - Mount Morris, NY (map)

Registration will be opening on November 1, 2016!

"Dare to Experience" Seghahunda!
Pronounced (Say-ga-hunda)


The Sehgahunda Valley (“Vale of Three Falls”), which encompasses the portion of the Genesee River Valley, was comprised of several villages settled by the Seneca People. The locations of these villages make up the current boundaries of Letchworth State Park.

Letchworth State Park spans over 14,000 acres, with miles and miles of trails - all with varying degrees of technicality to challenge both experienced runners and casual hikers. Many of the trails that make up this race are the very trails used by the Seneca Indians to access the Genesee River, which bisects this valley, giving rise to its nickname “The Grand Canyon of the East.”

We dare you to experience the beauty, history, and challenge of this unique event!


  • Chip Timing by YellowJacket Racing including Net Time (The time from when the gun goes off until you cross the start line is subtracted from your official gun time to get your net time) and splits at each of the relay exchange points. Note: As per USATF Rule 245 we do not use net times for awards, they are provided by us to you as an additional service only.
  • 8 aid stations along the 26.3 mile course providing food and water/electrolyte drink.
  • Plenty of food and drink will be available at the finish line for runners and volunteers. 
  • Hang out, enjoy some food, listen to some music and cheer on your fellow survivors as they come across the finish line. Feel free to bring your own favorite recovery beverage.
  • All participants that register prior to midnight on April 7, 2017 will receive a custom bib with their name printed on it.
  • Distance specific custom finisher medal to all finishers, with an additional medal for the Sehgahunda 72!
  • Day 1 - Hoodie to all 26.3 solo registrants, long sleeved cotton shirts for the relay team registrants
  • Day 2 - Short sleeve cotton t-shirt for each distance (they'll be different!)
  • Amazing scenery!

Registration/Packet Pickup

Registration will be opening on November 1, 2016!

Solo Marathon Participants: You are allowed to cancel your registration with a $25 service charge through RunSignUp up until April 1st.

Relay Teams: There are no refunds/cancellations 

Solo Wait List: When the race hits it's cap, you will be able to sign up for a wait list. If someone cancels, the person at the top of the list will be notified and given 48 hours to register before moving on to the next person.

EVENT By 4/1/17    4/2/17 - 5/19/17    Race Weekend   
Solo 26.3
$90 $90 N/A
2 Person Relay Team    
$110 $125 N/A
3 Person Relay Team     $135 $175 N/A
4 Person Relay Team     $160 $200 N/A
Lower Falls 5K $20 $25 $30
Middle Falls 10K $25 $30 $35
Upper Falls 15K $25 $35 $40
Sehgahunda 72* $160 $180 N/A

*Includes all 4 races and the amenities from each.

Registration Caps

26.3 Solo - 325 
26.3 Relay - 150 people (not teams!)
Sehgahunda 72 - 25 

Packet Pickup

  • Thurs, May 18 th from 11am-7pm and Fri, May 19th from 11am-5pm at Fleet Feet Sports @ The Armory
    • ARMORY: 155 Culver Road, Rochester, NY 14620
  • On Race Site, Sat, May 20th (for 26.3 and Relay Teams) at the Parade Grounds/Finish Line in Portageville from 6:00am-7:15am ***This is not the same location as the 26.3 start line.
    • Sun, May 21st at the Parade Grounds/Finish Line in Portageville


Award info, coming soon!

Race Day Schedule

7am - Registration opens
8am - 5K Start
9:05am - 10K Start
10:35am - 15K Start 

Run the 5k, 10k or 15k or run all 3!

The course closes at 1pm.


All 3 distances are based at the traditional Sehgahunda finish line at the Parade Grounds.  Each distance is an out and back along East Parade Grounds Road. While the races take place on a road, it is mainly stone/gravel or Broken asphalt, and plenty hilly!  Features beautiful views of the Genesee River!


Parking will be available at the Parade Grounds